Ministral 3 14B (Reasoning) vs Seed 1.6 Flash

Side-by-side benchmark comparison across agentic, coding, multimodal, knowledge, reasoning, and math workflows.

Ministral 3 14B (Reasoning) is clearly ahead on the aggregate, 60 to 56. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.

Ministral 3 14B (Reasoning)'s sharpest advantage is in mathematics, where it averages 75.2 against 67.1. The single biggest benchmark swing on the page is SWE-bench Verified, 39 to 24. Seed 1.6 Flash does hit back in multimodal & grounded, so the answer changes if that is the part of the workload you care about most.

Seed 1.6 Flash is also the more expensive model on tokens at $0.08 input / $0.30 output per 1M tokens, versus $0.00 input / $0.00 output per 1M tokens for Ministral 3 14B (Reasoning). That is roughly Infinityx on output cost alone. Seed 1.6 Flash gives you the larger context window at 256K, compared with 128K for Ministral 3 14B (Reasoning).

Quick Verdict

Pick Ministral 3 14B (Reasoning) if you want the stronger benchmark profile. Seed 1.6 Flash only becomes the better choice if multimodal & grounded is the priority or you need the larger 256K context window.

Agentic

Ministral 3 14B (Reasoning)

Ministral 3 14B (Reasoning)

58.5

Seed 1.6 Flash

54.5

60
Terminal-Bench 2.0
52
61
BrowseComp
62
55
OSWorld-Verified
52

Coding

Ministral 3 14B (Reasoning)

Ministral 3 14B (Reasoning)

35

Seed 1.6 Flash

27.6

62
HumanEval
59
39
SWE-bench Verified
24
33
LiveCodeBench
25
36
SWE-bench Pro
31

Multimodal & Grounded

Seed 1.6 Flash

Ministral 3 14B (Reasoning)

71.5

Seed 1.6 Flash

73.1

71
MMMU-Pro
74
72
OfficeQA Pro
72

Reasoning

Ministral 3 14B (Reasoning)

Ministral 3 14B (Reasoning)

69.2

Seed 1.6 Flash

66.8

70
SimpleQA
61
70
MuSR
59
80
BBH
75
66
LongBench v2
70
66
MRCRv2
74

Knowledge

Ministral 3 14B (Reasoning)

Ministral 3 14B (Reasoning)

52.1

Seed 1.6 Flash

47.3

71
MMLU
65
70
GPQA
64
68
SuperGPQA
62
66
OpenBookQA
60
69
MMLU-Pro
65
7
HLE
3
62
FrontierScience
57

Instruction Following

Tie

Ministral 3 14B (Reasoning)

81

Seed 1.6 Flash

81

81
IFEval
81

Multilingual

Ministral 3 14B (Reasoning)

Ministral 3 14B (Reasoning)

77.8

Seed 1.6 Flash

72.8

81
MGSM
76
76
MMLU-ProX
71

Mathematics

Ministral 3 14B (Reasoning)

Ministral 3 14B (Reasoning)

75.2

Seed 1.6 Flash

67.1

73
AIME 2023
64
75
AIME 2024
66
74
AIME 2025
65
69
HMMT Feb 2023
60
71
HMMT Feb 2024
62
70
HMMT Feb 2025
61
72
BRUMO 2025
63
79
MATH-500
72

Frequently Asked Questions

Which is better, Ministral 3 14B (Reasoning) or Seed 1.6 Flash?

Ministral 3 14B (Reasoning) is ahead overall, 60 to 56. The biggest single separator in this matchup is SWE-bench Verified, where the scores are 39 and 24.

Which is better for knowledge tasks, Ministral 3 14B (Reasoning) or Seed 1.6 Flash?

Ministral 3 14B (Reasoning) has the edge for knowledge tasks in this comparison, averaging 52.1 versus 47.3. Inside this category, MMLU is the benchmark that creates the most daylight between them.

Which is better for coding, Ministral 3 14B (Reasoning) or Seed 1.6 Flash?

Ministral 3 14B (Reasoning) has the edge for coding in this comparison, averaging 35 versus 27.6. Inside this category, SWE-bench Verified is the benchmark that creates the most daylight between them.

Which is better for math, Ministral 3 14B (Reasoning) or Seed 1.6 Flash?

Ministral 3 14B (Reasoning) has the edge for math in this comparison, averaging 75.2 versus 67.1. Inside this category, AIME 2023 is the benchmark that creates the most daylight between them.

Which is better for reasoning, Ministral 3 14B (Reasoning) or Seed 1.6 Flash?

Ministral 3 14B (Reasoning) has the edge for reasoning in this comparison, averaging 69.2 versus 66.8. Inside this category, MuSR is the benchmark that creates the most daylight between them.

Which is better for agentic tasks, Ministral 3 14B (Reasoning) or Seed 1.6 Flash?

Ministral 3 14B (Reasoning) has the edge for agentic tasks in this comparison, averaging 58.5 versus 54.5. Inside this category, Terminal-Bench 2.0 is the benchmark that creates the most daylight between them.

Which is better for multimodal and grounded tasks, Ministral 3 14B (Reasoning) or Seed 1.6 Flash?

Seed 1.6 Flash has the edge for multimodal and grounded tasks in this comparison, averaging 73.1 versus 71.5. Inside this category, MMMU-Pro is the benchmark that creates the most daylight between them.

Which is better for instruction following, Ministral 3 14B (Reasoning) or Seed 1.6 Flash?

Ministral 3 14B (Reasoning) and Seed 1.6 Flash are effectively tied for instruction following here, both landing at 81 on average.

Which is better for multilingual tasks, Ministral 3 14B (Reasoning) or Seed 1.6 Flash?

Ministral 3 14B (Reasoning) has the edge for multilingual tasks in this comparison, averaging 77.8 versus 72.8. Inside this category, MGSM is the benchmark that creates the most daylight between them.

Last updated: March 12, 2026

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